These black District Vision Koharu Eclipse sunglasses are crafted in Japan with an eight-base frame construction. Designed with an ergonomic form to aid ventilation and field of vision, this style has an adjustable hypoallergenic nose pad, logo details and temple tips with a titanium core. The hand-sculpted lens features D+ technology, an anti-reflective finish and oleophobic coating. Life's a marathon, not a sprint, that's why we suggest doing any jogging (or, in our book, leisurely walking) in these District Vision sunglasses. Because, let's be honest, looking good is a lifelong pursuit.